/**
 * Created by jiachenpan on 16/11/18.
 */

export function isvalidUsername(str) {
    const validMap = ["admin", "editor"];
    return validMap.indexOf(str.trim()) >= 0;
}

/* 合法uri*/
export function validateURL(textval) {
    const urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/;
    return urlregex.test(textval);
}
/**
 * 邮箱
 * @param {*} s
 */
export function isEmail(s) {
    return /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((.[a-zA-Z0-9_-]{2,3}){1,2})$/.test(
        s
    );
}

/**
 * 手机号码
 * @param {*} s
 */
export function isMobile(s) {
    return /^[1][3456789]\d{9}$/.test(s);
}

/**
 * 电话号码
 * @param {*} s
 */
export function isPhone(s) {
    return /^([0-9]{3,4}-)?[0-9]{7,8}$/.test(s);
}

/**
 * URL地址
 * @param {*} s
 */
export function isURL(s) {
    return /^http[s]?:\/\/.*/.test(s);
}

/* 小写字母*/
export function validateLowerCase(str) {
    const reg = /^[a-z]+$/;
    return reg.test(str);
}

/* 大写字母*/
export function validateUpperCase(str) {
    const reg = /^[A-Z]+$/;
    return reg.test(str);
}

/* 大小写字母*/
export function validatAlphabets(str) {
    const reg = /^[A-Za-z]+$/;
    return reg.test(str);
}
/*验证pad还是pc*/
export const vaildatePc = function() {
    const userAgentInfo = navigator.userAgent,
        Agents = [
            "Android",
            "iPhone",
            "SymbianOS",
            "Windows Phone",
            "iPad",
            "iPod"
        ];
    let flag = true;
    for (var v = 0; v < Agents.length; v++) {
        if (userAgentInfo.indexOf(Agents[v]) > 0) {
            flag = false;
            break;
        }
    }
    return flag;
};
/**
 * validate email
 * @param email
 * @returns {boolean}
 */
export function validateEmail(email) {
    const re = /^(([^<>()\\[\]\\.,;:\s@"]+(\.[^<>()\\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    return re.test(email);
}

/**
 * 判断身份证号码
 */
export function cardid(code) {
    let list = [],
        result = true,
        msg = "";
    var city = {
        11: "北京",
        12: "天津",
        13: "河北",
        14: "山西",
        15: "内蒙古",
        21: "辽宁",
        22: "吉林",
        23: "黑龙江 ",
        31: "上海",
        32: "江苏",
        33: "浙江",
        34: "安徽",
        35: "福建",
        36: "江西",
        37: "山东",
        41: "河南",
        42: "湖北 ",
        43: "湖南",
        44: "广东",
        45: "广西",
        46: "海南",
        50: "重庆",
        51: "四川",
        52: "贵州",
        53: "云南",
        54: "西藏 ",
        61: "陕西",
        62: "甘肃",
        63: "青海",
        64: "宁夏",
        65: "新疆",
        71: "台湾",
        81: "香港",
        82: "澳门",
        91: "国外 "
    };
    if (!validatenull(code)) {
        if (code.length === 18) {
            if (!code || !/(^\d{18}$)|(^\d{17}(\d|X|x)$)/.test(code)) {
                msg = "身份证号码格式错误";
            } else if (!city[code.substr(0, 2)]) {
                msg = "身份证号码输入错误";
            } else {
                //18位身份证需要验证最后一位校验位
                let newCode = code.split(""),
                    //∑(ai×Wi)(mod 11)
                    //加权因子
                    factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2],
                    //校验位
                    parity = [1, 0, "X", 9, 8, 7, 6, 5, 4, 3, 2, "x"],
                    sum = 0,
                    ai = 0,
                    wi = 0;
                for (let i = 0; i < 17; i++) {
                    ai = newCode[i];
                    wi = factor[i];
                    sum += ai * wi;
                }
                if (parity[sum % 11] !== newCode[17]) {
                    msg = "身份证号码输入错误";
                } else {
                    result = false;
                }
            }
        } else {
            msg = "身份证号码长度不为18位";
        }
    } else {
        msg = "身份证号码不能为空";
    }
    list.push(result);
    list.push(msg);
    return list;
}
/**
 * 判断姓名是否正确
 */
export function validatename(name) {
    var regName = /^[\u4e00-\u9fa5]{2,4}$/;
    if (!regName.test(name)) {
        return false;
    }
    return true;
}
/**
 * 判断是否为整数
 */
export function validatenum(num, type) {
    let regName = /[^\d.]/g;
    if (type === 1) {
        if (!regName.test(num)) {
            return false;
        }
    } else if (type === 2) {
        regName = /[^\d]/g;
        if (!regName.test(num)) {
            return false;
        }
    }
    return true;
}
/**
 * 判断是否为小数
 */
export function validatenumord(num, type) {
    let regName = /[^\d.]/g;
    if (type === 1) {
        if (!regName.test(num)) {
            return false;
        }
    } else if (type === 2) {
        regName = /[^\d.]/g;
        if (!regName.test(num)) {
            return false;
        }
    }
    return true;
}
/**
 * 判断是否是大于零的数字  无论是整数 还是小数 （整数开头不为0）
 */
export function greaterZeroNum(num) {
    let regName = /^(?!(0[0-9]{0,}$))[0-9]{1,}[.]{0,}[0-9]{0,}$/;
    if (!regName.test(num)) {
        return false;
    }
    return true;
}

/**
 * 判断是否为空
 */
export function validatenull(val) {
    if (typeof val === "boolean") {
        return false;
    }
    if (typeof val === "number") {
        return false;
    }
    if (val instanceof Array) {
        if (val.length === 0) {
            return true;
        }
    } else if (val instanceof Object) {
        if (JSON.stringify(val) === "{}") {
            return true;
        }
    } else {
        if (
            val === "null" ||
      val === null ||
      val === "undefined" ||
      val === undefined ||
      val === ""
        ) {
            return true;
        }
        return false;
    }
    return false;
}

/**
 *  判断是否为汉字
 */

export function isChinese(val) {
    const testChines = /[\u4E00-\u9FA5]/g;
    if (testChines.test(val)) {
        return true;
    }
    return false;

}

export function isSpace(val) {
    let newVal = String(val);
    if (newVal.replace(/(^\s*)|(\s*$)/g, "") === "") {
        return true;
    }
    return false;

}
export function isNumber(val) {
    if (isNaN(val)) {
        return true;
    }
    return false;

}
